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Hongtao's tutorials on D3.js and ObservableHQ
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Tensorflow (neural network)
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Hongtao Hao
Sep 5, 2025
D3 practice, 2021-03-31
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Hongtao Hao
May 5, 2023
Scatter plots
Hongtao Hao
Mar 31, 2021
Introduction
Hongtao Hao
Mar 31, 2021
How to understand D3's paddingInner
Hongtao Hao
Mar 31, 2021
1
How to use CSS style sheets in Observable Notebooks
Hongtao Hao
Mar 31, 2021
10
exercise
Hongtao Hao
Mar 25, 2021
How to differentiate between let, const, and var in JavaScript / Observable
Hongtao Hao
Mar 27, 2021
1
Explorable Data
Hongtao Hao
Mar 22, 2021
1
Day 1 & Day 2, 25 Aug. & 26 Aug., 2020, Basic Commands
Hongtao Hao
Mar 30, 2021
1
